diff options
Diffstat (limited to 'drivers/iommu/mtk_iommu.c')
| -rw-r--r-- | drivers/iommu/mtk_iommu.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index fed77658d67e..c870f1674903 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -371,7 +371,8 @@ static int mtk_iommu_map(struct iommu_domain *domain, unsigned long iova, } static size_t mtk_iommu_unmap(struct iommu_domain *domain, - unsigned long iova, size_t size) + unsigned long iova, size_t size, + struct iommu_iotlb_gather *gather) { struct mtk_iommu_domain *dom = to_mtk_domain(domain); unsigned long flags; @@ -384,7 +385,13 @@ static size_t mtk_iommu_unmap(struct iommu_domain *domain, return unmapsz; } -static void mtk_iommu_iotlb_sync(struct iommu_domain *domain) +static void mtk_iommu_flush_iotlb_all(struct iommu_domain *domain) +{ + mtk_iommu_tlb_sync(mtk_iommu_get_m4u_data()); +} + +static void mtk_iommu_iotlb_sync(struct iommu_domain *domain, + struct iommu_iotlb_gather *gather) { mtk_iommu_tlb_sync(mtk_iommu_get_m4u_data()); } @@ -490,7 +497,7 @@ static const struct iommu_ops mtk_iommu_ops = { .detach_dev = mtk_iommu_detach_device, .map = mtk_iommu_map, .unmap = mtk_iommu_unmap, - .flush_iotlb_all = mtk_iommu_iotlb_sync, + .flush_iotlb_all = mtk_iommu_flush_iotlb_all, .iotlb_sync = mtk_iommu_iotlb_sync, .iova_to_phys = mtk_iommu_iova_to_phys, .add_device = mtk_iommu_add_device, |